PETALUMA MUSHROOM FARM
782 THOMPSON LANE, PETALUMA, CA 94952
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Jul 13, 2001#125615013Jul 13, 2001Complaint (B) · Partial scope, Safety#125615013$2,5003 viol.3 violations$2,500 in penalties
Inspection #125615013
Dates
- Opened
- Jul 13, 2001
- Closing Conference Date
- Jul 19, 2001
- Closed
- Jan 16, 2002
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 84
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 3
- Violation Types
- 1 serious, 2 other-than-serious
- Initial Penalties
- $2,500
- Penalties on Record
- $2,500
- Site Address
- 782 Thompson Lane, Petaluma, CA 94952
- Industry
- Not classified in OSHA's inspection record.
Complaint Inspection: This inspection record is categorized as a complaint inspection in the DOL OSHA enforcement data. OSHA can open complaint-driven inspections after receiving safety or health complaints from workers or their representatives.
Violations
Violation list (3 of 3 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 3210 Guardrails at Elevated Locations OSHA citation code: 3210 A | Other | 1 | 1 | $125 | $125 | Dec 3, 2001 | - | - |
| 01002 | 3234 Fixed Industrial Stairs OSHA citation code: 3234 E01 | Other | 1 | 1 | $125 | $125 | Dec 16, 2001 | - | - |
| 02001 | 2340.17 Guarding of Energized Parts OSHA citation code: 23400017 A | Serious | 1 | 1 | $2,250 | $2,250 | Dec 3, 2001 | - | - |
Jun 3, 1994#120283353Jun 3, 1994Complaint (B) · Partial scope, Safety#120283353$1851 viol.1 violation$185 in penalties
Inspection #120283353
Dates
- Opened
- Jun 3, 1994
- Closing Conference Date
- Jun 10, 1994
- Closed
- Aug 3, 2007
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 88
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $185
- Penalties on Record
- $185
- Site Address
- 782 Thompson Lane, Petaluma, CA 94952
- Industry
- Not classified in OSHA's inspection record.
Complaint Inspection: This inspection record is categorized as a complaint inspection in the DOL OSHA enforcement data. OSHA can open complaint-driven inspections after receiving safety or health complaints from workers or their representatives.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 764 Blowoff Valves and Tanks OSHA citation code: 764 B | Other | 1 | 2 | $185 | $185 | Jun 3, 1994 | - | - |
Nov 23, 1993#119732899Nov 23, 1993Planned (H) · Complete scope, Safety#119732899$2,18013 viol.13 violations$2,180 in penalties
Inspection #119732899
Dates
- Opened
- Nov 23, 1993
- Closing Conference Date
- Dec 1, 1993
- Closed
- Feb 28, 1994
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 90
Violations and Penalties
- Total Violations
- 13
- Violation Types
- 13 other-than-serious
- Initial Penalties
- $2,180
- Penalties on Record
- $2,180
- Site Address
- 782 Thompson Lane, Petaluma, CA 94952
- Industry
- Not classified in OSHA's inspection record.
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Violations
Violation list (12 of 13 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 2340.22 Identification of Equipment OSHA citation code: 23400022 A | Other | 5 | 8 | $180 | $180 | Dec 30, 1993 | - | - |
| 01002 | 2500.8 Uses Not Permitted OSHA citation code: 25000008 A | Other | 1 | 2 | $125 | $125 | Dec 30, 1993 | - | - |
| 01003 | 2500.9 Splices OSHA citation code: 25000009 A | Other | 1 | 2 | $125 | $125 | Dec 1, 1993 | - | - |
| 01004 | 2500.10 Pull at Joints and Terminals OSHA citation code: 25000010 A | Other | 1 | 2 | $125 | $125 | Dec 17, 1993 | - | - |
| 01005 | 3234 Fixed Industrial Stairs OSHA citation code: 3234 G01 | Other | 1 | 2 | $125 | $125 | Dec 30, 1993 | - | - |
| 01006 | 3272 Aisles, Walkways, and Crawlways OSHA citation code: 3272 B | Other | 1 | 2 | $180 | $180 | Feb 25, 1994 | - | - |
| 01007 | 3664 Operating Rules OSHA citation code: 3664 A06 | Other | 1 | 1 | $250 | $250 | Dec 3, 1993 | - | - |
| 01008 | 4051 Projecting Shaft Ends OSHA citation code: 4051 A | Other | 2 | 2 | $180 | $180 | Dec 30, 1993 | - | - |
| 01009 | 4002 Moving Parts of Machinery or Equipment OSHA citation code: 4002 A | Other | 1 | 2 | $180 | $180 | Dec 30, 1993 | - | - |
| 01010 | 4650 Storage, Handling, and Use of Cylinders OSHA citation code: 4650 E | Other | 2 | 2 | $125 | $125 | Dec 3, 1993 | - | - |
| 01011 | 5097 Hearing Conservation Program OSHA citation code: 5097 E01 | Other | 11 | 11 | $280 | $280 | Dec 30, 1993 | - | - |
| 01012 | 5144 Respiratory Protection OSHA citation code: 5144 D04 | Other | 2 | 12 | $180 | $180 | Dec 17, 1993 | - | - |
Showing the 12 violations listed first by citation identifier. This inspection has 13 total violations documented in the U.S. Department of Labor OSHA enforcement database. The complete violation list is available at enforcedata.dol.gov.
Oct 9, 1990#111850343Oct 9, 1990Complaint (B) · Complete scope, Safety#111850343$09 viol.9 violations$0 in penalties
Inspection #111850343
Dates
- Opened
- Oct 9, 1990
- Closing Conference Date
- Nov 2, 1990
- Closed
- Feb 25, 1993
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 65
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 9
- Violation Types
- 9 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 782 Thompson Lane, Petaluma, CA 94952
- Industry
- Not classified in OSHA's inspection record.
Complaint Inspection: This inspection record is categorized as a complaint inspection in the DOL OSHA enforcement data. OSHA can open complaint-driven inspections after receiving safety or health complaints from workers or their representatives.
Violations
Violation list (9 of 9 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 3664 Operating Rules OSHA citation code: 3664 A | Other | 4 | 4 | $0 | $0 | Nov 2, 1990 | - | - |
| 01002 | 2340.13 Mounting and Cooling of Equipment OSHA citation code: 23400013 A | Other | 1 | 3 | $0 | $0 | Nov 2, 1990 | - | - |
| 01003 | 5194 Hazard Communication OSHA citation code: 5194 H 2 A | Other | 1 | 60 | $0 | $0 | Nov 2, 1990 | - | - |
| 01004 | 3664 Operating Rules OSHA citation code: 3664 A | Other | 1 | - | $0 | $0 | Nov 2, 1990 | - | - |
| 01005 | 2500.8 Uses Not Permitted OSHA citation code: 25000008 A 3 | Other | 2 | 2 | $0 | $0 | Nov 2, 1990 | - | - |
| 01006 | 3314 The Control of Hazardous Energy for the Cleaning, Repairing, Servicing, Setting-Up, and Adjusting Operations of Prime Movers, Machinery and Equipment, Including Lockout/Tagout OSHA citation code: 3314 B | Other | 1 | 2 | $0 | $0 | Nov 2, 1990 | - | - |
| 01007 | 2340.1 Maintenance | Other | 1 | 2 | $0 | $0 | Nov 2, 1990 | - | - |
| 01008 | 4650 Storage, Handling, and Use of Cylinders OSHA citation code: 4650 E | Other | 8 | 3 | $0 | $0 | Nov 2, 1990 | - | - |
| 01009 | 2340.16 Work Space About Electric Equipment OSHA citation code: 23400016 C | Other | 1 | 2 | $0 | $0 | Nov 2, 1990 | - | - |
Penalty amounts may differ from final amounts after settlement or judicial review. How to read these records
About these records
A company page groups inspections with the same normalized employer name, city and state; it is not a legal-entity identifier (how pages are grouped).
This page displays public OSHA enforcement data. Status text follows the DOL inspection record first and may include citation-level context when the inspection feed and citation records are out of sync. Penalty amounts shown reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts. This is not an official OSHA resource.
OSHA's public enforcement data does not publish a "guilty" or "not guilty" field for inspections. The closest outcome fields available are the citation counts, penalty amounts, contest dates, final-order dates, and the inspection close date shown on this page. How to interpret these status fields. How initial and current penalties are recorded.
OSHA may publish multiple citation rows in the same inspection with the same standard and penalty fields. Separate rows can still differ in OSHA metadata such as citation identifier, recorded instance count, exposed workers, or gravity value. Contest and Final Order columns show citation-level dates from OSHA's enforcement record. A dash means OSHA's record does not currently show that activity for the citation.
Understanding These Penalties
The maximum penalty for a serious violation in 2025 is $16,550 per violation. For willful violations, the range is $11,823 to $165,514. The current penalty column shows the latest amount on record in OSHA's database for each citation. When the current penalty differs from the initial penalty, OSHA's records show that the amount changed during the enforcement process, but this page does not determine the specific reason for each change. Penalty amounts are set by OSHA and adjusted annually for inflation.
4 inspections, 1990 to 2001. Each row is one inspection; point at or tap a row for its dates and totals.
Source: DOL OSHA enforcement data (inspections and violations), linked via activity_nr (exact government key).
Penalty changes: Amounts shown reflect what OSHA's enforcement record publishes. The reason for any change is not stated unless OSHA's record explicitly says so.